Marsh & McLennan delists 2026 senior notes

MARSH & MCLENNAN COMPANIES, INC. is having its 1.349% Senior Notes due 2026 removed from listing and registration on the New York Stock Exchange.

Available on EDGAR 09/21/2026 - 08:38 AM EDT Accepted by SEC EDGAR 09/21/2026 - 08:37 AM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

MARSH & MCLENNAN COMPANIES, INC. is having its 1.349% Senior Notes due 2026 removed from listing and registration on the New York Stock Exchange. The NYSE states it has complied with its rules to strike this debt security, and the issuer has complied with applicable exchange and SEC requirements for voluntary withdrawal.

Key Figures

Interest rate: 1.349% Maturity year: 2026 Commission File Number: 001-05998

3 metrics

Interest rate 1.349% Coupon on Senior Notes due 2026 being removed from NYSE listing

Maturity year 2026 Maturity of 1.349% Senior Notes subject to Form 25

Commission File Number 001-05998 SEC file number for Marsh & McLennan Companies, Inc.

Key Terms

Form 25, Section 12(b) of the Securities Exchange Act of 1934, withdrawal of the class of securities from listing and registration, 17 CFR 240.12d2-2

4 terms

Form 25 regulatory

"FORM 25 NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION"

A Form 25 is an official filing with the U.S. Securities and Exchange Commission used to remove a company's stock or other security from a national exchange list. Investors should care because delisting often means less visibility, lower trading volume and wider price swings—similar to a product moving from a major supermarket to a small local market, which can make buying, selling and valuing the security more difficult.

Section 12(b) of the Securities Exchange Act of 1934 regulatory

"from listing and/or registration UNDER SECTION 12(b) OF THE SECURITIES"

withdrawal of the class of securities from listing and registration regulatory

"governing the voluntary withdrawal of the class of securities from listing"

17 CFR 240.12d2-2 regulatory

"Pursuant to 17 CFR 240.12d2-2(b), the Exchange has complied"

A U.S. Securities and Exchange Commission rule that describes the conditions and procedural steps for a security to be removed from public registration or reporting under the Securities Exchange Act of 1934. For investors, it matters because it explains when a company’s shares can stop being subject to regular disclosure and exchange listing rules — similar to knowing when a publicly tracked product will be discontinued and no longer send updates, which affects transparency and liquidity.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What security is Marsh & McLennan (MRSH) removing from NYSE listing?

Marsh & McLennan is removing its 1.349% Senior Notes due 2026 from listing and registration on the New York Stock Exchange, as described in the Form 25 notification filed by the exchange.

Is the delisting of MRSH’s 1.349% Senior Notes due 2026 voluntary?

Yes. The filing states that the issuer has complied with the exchange’s rules and the requirements of 17 CFR 240.12d2-2(c), which govern the voluntary withdrawal of a class of securities from listing and registration.

Who filed the Form 25 for Marsh & McLennan’s 2026 notes?

The Form 25 was filed by the New York Stock Exchange LLC, which certifies it has reasonable grounds to believe it meets all requirements for filing the notification to remove the notes from listing and registration.

Under what SEC rule is MRSH’s note delisting being carried out?

The delisting is carried out under 17 CFR 240.12d2-2, including subsections (b) and (c), which address exchange-initiated striking of securities and issuer compliance for voluntary withdrawal from listing and registration.

Does this Form 25 affect Marsh & McLennan’s common stock listing?

The Form 25 relates specifically to the 1.349% Senior Notes due 2026. It describes removal of this class of debt securities from NYSE listing and registration and does not address Marsh & McLennan’s common stock.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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UNITED STATES

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SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 25

NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION
UNDER SECTION 12(b) OF THE SECURITIES EXCHANGE ACT OF 1934.

Commission File Number

001-05998

Issuer:	MARSH & MCLENNAN COMPANIES, INC.
Exchange:	NEW YORK STOCK EXCHANGE LLC

(Exact name of Issuer as specified in its charter, and name of Exchange where security is listed and/or registered)

Address:	1166 Avenue of the Americas
	New York	NEW YORK	10036
Telephone number:					(212) 345-5000

(Address, including zip code, and telephone number, including area code, of Issuer's principal executive offices)

1.349% Senior Notes due 2026

(Description of class of securities)

Please place an X in the box to designate the rule provision relied upon to strike the class of securities from listing and registration:

17 CFR 240.12d2-2(a)(1)

17 CFR 240.12d2-2(a)(2)

17 CFR 240.12d2-2(a)(3)

17 CFR 240.12d2-2(a)(4)

Pursuant to 17 CFR 240.12d2-2(b), the Exchange has complied with its rules to strike the class of securities from listing and/or withdraw registration on the Exchange. ¹

Pursuant to 17 CFR 240.12d2-2(c), the Issuer has complied with its rules of the Exchange and the requirements of 17 CFR 240.12d-2(c) governing the voluntary withdrawal of the class of securities from listing and registration on the Exchange.

Pursuant to the requirements fo the Securities Exchange Act of 1934, NEW YORK STOCK EXCHANGE LLC certifies that it has reasonable grounds to believe that it meets all of the requirements for filing the Form 25 and has caused this notification to be signed on its behalf by the undersigned duly authorized person.

2026-09-21	By	Anthony Sozzi		Analyst, Market Watch
Date		Name		Title

¹ Form 25 and attached Notice will be considered compliance with the provisions of 17 CFR 240.19d-1 as applicable. See General Instructions.

Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.